element(s): ['Si'] AFLOW prototype label: A_cI16_206_c Parameter names: ['a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.657', '0.10135586'] model name: ThreeBodyCluster_KP_KaxirasPandey_1988_Si__MO_072486242437_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.10135586 0.10135586 0.10135586]] spacegroup = 206 cell = [[6.657, 0, 0], [0, 6.657, 0], [0, 0, 6.657]] ========================================= Step Time Energy fmax BFGS: 0 17:41:39 -64.713986 1.5873 BFGS: 1 17:41:39 -65.104254 1.5131 BFGS: 2 17:41:39 -65.731454 1.3646 BFGS: 3 17:41:39 -66.060645 1.2315 BFGS: 4 17:41:39 -66.204133 1.0995 BFGS: 5 17:41:39 -66.258392 0.9460 BFGS: 6 17:41:39 -66.366590 0.8015 BFGS: 7 17:41:39 -66.475744 0.6554 BFGS: 8 17:41:39 -66.576117 0.5100 BFGS: 9 17:41:39 -66.659280 0.3669 BFGS: 10 17:41:39 -66.719815 0.2270 BFGS: 11 17:41:39 -66.754590 0.1004 BFGS: 12 17:41:39 -66.762407 0.0128 BFGS: 13 17:41:39 -66.762459 0.0050 BFGS: 14 17:41:39 -66.762473 0.0009 BFGS: 15 17:41:39 -66.762474 0.0001 BFGS: 16 17:41:39 -66.762474 0.0000 BFGS: 17 17:41:39 -66.762474 0.0000 BFGS: 18 17:41:39 -66.762474 0.0000 Minimization converged after 18 steps. Maximum force component: 6.293616245018655e-10 eV/Angstrom Maximum stress component: 1.7896452590059893e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[0.09383169 0.09383169 0.09383169] [0.40616831 0.90616831 0.59383169] [0.90616831 0.59383169 0.40616831] [0.59383169 0.40616831 0.90616831] [0.59383169 0.59383169 0.59383169] [0.90616831 0.40616831 0.09383169] [0.40616831 0.09383169 0.90616831] [0.09383169 0.90616831 0.40616831] [0.90616831 0.90616831 0.90616831] [0.59383169 0.09383169 0.40616831] [0.09383169 0.40616831 0.59383169] [0.40616831 0.59383169 0.09383169] [0.40616831 0.40616831 0.40616831] [0.09383169 0.59383169 0.90616831] [0.59383169 0.90616831 0.09383169] [0.90616831 0.09383169 0.59383169]] cellpar = Cell([[6.888360588520462, 8.106048891771936e-38, 0.0], [-1.0772031833608074e-36, 6.888360588520462, 0.0], [0.0, 0.0, 6.888360588520462]]) forces = [[-6.29361625e-10 -6.29361625e-10 -6.29361625e-10] [ 6.29361625e-10 6.29361625e-10 -6.29361625e-10] [ 6.29361625e-10 -6.29361625e-10 6.29361625e-10] [-6.29361625e-10 6.29361625e-10 6.29361625e-10] [-6.29361625e-10 -6.29361625e-10 -6.29361625e-10] [ 6.29361625e-10 6.29361625e-10 -6.29361625e-10] [ 6.29361625e-10 -6.29361625e-10 6.29361625e-10] [-6.29361625e-10 6.29361625e-10 6.29361625e-10] [ 6.29361625e-10 6.29361625e-10 6.29361625e-10] [-6.29361625e-10 -6.29361625e-10 6.29361625e-10] [-6.29361625e-10 6.29361625e-10 -6.29361625e-10] [ 6.29361625e-10 -6.29361625e-10 -6.29361625e-10] [ 6.29361625e-10 6.29361625e-10 6.29361625e-10] [-6.29361625e-10 -6.29361625e-10 6.29361625e-10] [-6.29361625e-10 6.29361625e-10 -6.29361625e-10] [ 6.29361625e-10 -6.29361625e-10 -6.29361625e-10]] stress = [-1.78964526e-10 -1.78964526e-10 -1.78964526e-10 0.00000000e+00 0.00000000e+00 -2.59769832e-34] energy per atom = -4.172654608234732 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0